Toilet bowl



FIG. 1 is a perspective view of the toilet bowl;

FIG. 2 is a plan view of the toilet bowl;

FIG. 3 is a side elevational view of the toilet bowl;

FIG. 4 is a front elevational view of the toilet bowl; and,

FIG. 5 is a rear view of the toilet bowl.

The ornamental design of a toilet bowl, as shown and described.